It has
-- 90 grams of mass
-- 0.8892 newtons of weight
-- 1.62 joules of kinetic energy, and
-- 0.54 kg-m of momentum.
Answer:
help my teacher at the #snowmanchallenge
Explanation:
each snowman is 10$ for her please she needs help
Answer:
Magnets can create electricity and electricity can create a magnetic force.
Both electric charges and magnets do not have to touch an object in order to exert a force on it.
Electromagnets use electricity to create a magnetic force.
Explanation:
Answer:
B. Along this path the gravitational potential energy of the system is never zero.
D. At every location along the comet's path the gravitational potential energy of the system is negative.
E. The sum of the kinetic energy of the system plus the gravitational potential energy of the system is the same at every location along this path.
Explanation:
Gravitational potential energy of the system is given as
now we know that
since the system is bounded to move together so the total mechanical energy must be negative
so sum of kinetic energy and potential energy must be negative at all locations.
Also we know that that potential energy is always non zero and a negative quantity here.
Answer:
hmmmmmmmm
Explanation:
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